Answer
Dinefwr, a Welsh royal dynasty, boasts Owain Glyndŵr as a descendant. Glyndŵr, a renowned figure in Welsh history, led a rebellion against English rule in the early 15th century. His lineage traces back to the Dinefwr dynasty, which ruled over parts of South Wales during the Middle Ages. The dynasty's legacy played a significant role in shaping Glyndŵr's identity and aspirations, contributing to his determination to reclaim Welsh independence.